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Disodium Phosphate
CAS: 7558-79-4 | H3Na2O4P
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7558-79-4
Molecular Formula:
H3Na2O4P
Molecular Weight:
143.974 g/mol
Names and Synonyms:
Disodium Phosphate
P 8135
Sorensen's sodium phosphate
H 10
Sodium orthophosphate dibasic
Disodium hydrogen orthophosphate (Na2HPO4)
Hydrogen sodium phosphate (HNa2PO4)
Acetest
Monohydrogen disodium phosphate
Sodium phosphate, dibasic
Hydrogen disodium phosphate
Disodium hydrophosphate
Disodium acid phosphate
Disodium acid orthophosphate
Disodium phosphate (Na2HPO4)
Sodium monohydrogen phosphate
Disodium orthophosphate
Sodium phosphate (Na2HPO4)
Sodium hydrogen phosphate
Soda Phosphate
Exsiccated sodium phosphate
DSP
Disodium phosphate
Disodium monohydrogen phosphate
Disodium hydrogen phosphate
Dibasic sodium phosphate
Anhydrous sodium acid phosphate
Phosphoric acid, disodium salt
Phosphoric acid, sodium salt (1:2)
Identifiers:
SMILES:
O=P(O)(O)O.[Na].[Na]
InChI:
InChI=1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
Shift (ppm) | Multiplicity | Integration | Assignment |
---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
Shift (ppm) | DEPT | Assignment |
---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Physical Properties
Property | Value | Source |
---|---|---|
molecular_mass | 143.97 g/mol | Legacy Database |
wikipedia_url | https://en.wikipedia.org/wiki/Disodium_phosphate None | Legacy Database |
cas-canonical-smile | [Na].O=P(O)(O)O None | Legacy Database |
cas-inchi | InChI=1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4) None | Legacy Database |
cas-inchi-key | InChIKey=QLFFCLRSMTUBEZ-UHFFFAOYSA-N None | Legacy Database |
cas-name | Disodium phosphate None | Legacy Database |
wikipedia-name | Disodium phosphate None | Legacy Database |
LogP | -1.6902000000000001 | RDKit |
Molecular
Property | Value | Source |
---|---|---|
Molecular Weight | 143.974 g/mol | RDKit |
Exact
Property | Value | Source |
---|---|---|
Exact Molecular Weight | 143.956433766 g/mol | RDKit |
Heavy
Property | Value | Source |
---|---|---|
Heavy Atom Count | 7 count | RDKit |
Hydrogen
Property | Value | Source |
---|---|---|
Hydrogen Bond Acceptors | 1 count | RDKit |
Hydrogen Bond Donors | 3 count | RDKit |
Rotatable
Property | Value | Source |
---|---|---|
Rotatable Bonds | 0 count | RDKit |
Aromatic
Property | Value | Source |
---|---|---|
Aromatic Ring Count | 0 count | RDKit |
Topological
Property | Value | Source |
---|---|---|
Topological Polar Surface Area | 77.76 Ų | RDKit |
Molar
Property | Value | Source |
---|---|---|
Molar Refractivity | 25.770899999999997 | RDKit |